05-04-2003, 12:13 PM
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Senior Club Cobra Member
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Join Date: Jul 2002
Cobra Make, Engine:
Posts: 15,712
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Not Ranked
Loose bolts on the exhaust can cetainly be a cause of backfire! Now, no matter HOW tight your exhasut system is some cars will STILL have some backfire, which you could consider "normal".
My Excal has a "nice" backfire rumble to it on decelleration. I love to down shift and hear the rumble/pop pop slowing down for a stop sign. My headers are cracked,,,,,,,I'll loose that great sound once I fix them, lol.
Ernie
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